---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13806 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 803 28493 0 2870 30927 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b4:fb:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:feb4:fb12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:20:e5:fc brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13806) 07/15/26 _x86_64_ (8 CPU) 14:19:42 LINUX RESTART (8 CPU) 14:20:02 tps rtps wtps bread/s bwrtn/s 14:21:01 410.23 67.11 343.12 4354.46 140566.18 14:22:01 186.40 44.86 141.54 3464.76 64483.52 Average: 297.39 55.89 241.49 3905.91 102208.45 14:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:21:01 30106496 31685692 2832724 8.60 69280 1821060 1430440 4.21 864736 1680380 181528 14:22:01 28265060 30727588 4674160 14.19 95880 2654596 2220052 6.53 2004492 2325904 22036 Average: 29185778 31206640 3753442 11.40 82580 2237828 1825246 5.37 1434614 2003142 101782 14:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:21:01 ens3 402.88 267.55 1776.24 77.07 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 lo 1.97 1.97 0.22 0.22 0.00 0.00 0.00 0.00 14:22:01 ens3 278.62 210.21 4987.78 25.97 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 101.20 101.20 23.11 23.11 0.00 0.00 0.00 0.00 Average: ens3 340.23 238.65 3395.37 51.31 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 52.00 52.00 11.76 11.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13806) 07/15/26 _x86_64_ (8 CPU) 14:19:42 LINUX RESTART (8 CPU) 14:20:02 CPU %user %nice %system %iowait %steal %idle 14:21:01 all 11.53 0.00 1.30 2.45 0.06 84.66 14:21:01 0 9.66 0.00 0.97 0.20 0.03 89.14 14:21:01 1 6.83 0.00 1.92 7.53 0.05 83.67 14:21:01 2 19.50 0.00 1.12 0.58 0.08 78.72 14:21:01 3 30.29 0.00 2.69 0.92 0.08 66.02 14:21:01 4 7.40 0.00 1.56 0.22 0.05 90.77 14:21:01 5 4.36 0.00 1.00 2.29 0.05 92.30 14:21:01 6 5.06 0.00 0.36 7.49 0.03 87.06 14:21:01 7 9.13 0.00 0.80 0.34 0.05 89.68 14:22:01 all 31.89 0.00 1.48 0.91 0.10 65.62 14:22:01 0 30.66 0.00 1.82 0.53 0.10 66.88 14:22:01 1 28.54 0.00 1.11 2.34 0.08 67.93 14:22:01 2 56.40 0.00 2.29 0.72 0.12 40.47 14:22:01 3 29.01 0.00 1.38 1.03 0.08 68.49 14:22:01 4 31.84 0.00 1.64 0.18 0.13 66.20 14:22:01 5 29.45 0.00 1.05 0.12 0.10 69.28 14:22:01 6 22.18 0.00 1.31 1.62 0.10 74.79 14:22:01 7 27.06 0.00 1.24 0.72 0.08 70.89 Average: all 21.79 0.00 1.39 1.67 0.08 75.06 Average: 0 20.25 0.00 1.40 0.37 0.07 77.91 Average: 1 17.76 0.00 1.51 4.92 0.07 75.74 Average: 2 38.08 0.00 1.71 0.65 0.10 59.46 Average: 3 29.64 0.00 2.03 0.98 0.08 67.27 Average: 4 19.71 0.00 1.60 0.20 0.09 78.40 Average: 5 17.00 0.00 1.03 1.20 0.08 80.70 Average: 6 13.69 0.00 0.84 4.53 0.07 80.87 Average: 7 18.17 0.00 1.02 0.53 0.07 80.21